Muir-Torre syndrome appropriate use criteria: Effect of patient age on appropriate use scores.
Publication/Presentation Date
7-1-2019
Abstract
BACKGROUND: Muir-Torre syndrome (MTS) is a rare inherited syndrome, with an increased risk of sebaceous and visceral malignancy. Prior reports suggest screening for mismatch repair (MMR) deficiency may be warranted in patients < 50 years and when sebaceous neoplasms are located on a non-head and neck location. Previously, appropriate use criteria (AUC) were developed for clinical scenarios in patients >60 years concerning the use of MMR protein immunohistochemistry (MMRP-IHC). This analysis explores the appropriateness of testing in patients ≤60 years.
METHODS: Panel raters from the AUC Task Force rated the use of MMRP-IHC testing for MTS for previously rated scenarios with the only difference being age.
RESULTS: Results verify the previously developed AUC for the use of MMRP-IHC in neoplasms associated with MTS in patients >60 years. Results also show that in patients ≤60 years with a single sebaceous tumor on a non-head and neck site, MMRP-IHC testing should be considered. Testing can also be considered with a 2-antibody panel on periocular sebaceous carcinoma in younger patients.
CONCLUSIONS: Our findings align with known evidence supporting the need to incorporate clinical parameters in identifying patients at risk for MTS, with age being a factor when considering MMRP-IHC testing.
Volume
46
Issue
7
First Page
484
Last Page
489
ISSN
1600-0560
Published In/Presented At
Task Force/Committee Members, Vidal, C. I., Sutton, A., Armbrect, E. A., Lee, J. B., Litzner, B. R., Hurley, M. Y., Rating Panel, Alam, M., Duncan, L. M., Elston, D. M., Emanuel, P. O., Ferringer, T., Fung, M. A., Hosler, G. A., Lazar, A. J., Lowe, L., Plaza, J. A., Robinson, J. K., & Schaffer, A. (2019). Muir-Torre syndrome appropriate use criteria: Effect of patient age on appropriate use scores. Journal of cutaneous pathology, 46(7), 484–489. https://doi.org/10.1111/cup.13459
Disciplines
Medicine and Health Sciences
PubMedID
30895633
Department(s)
Department of Pathology and Laboratory Medicine
Document Type
Article